:root {
    --width: 1100px;
    --line-color: red;
    --list-space: 20px;
    --header-color: #54ddff;
    --choose-color: #c3ffdf
}

body {
    padding: 0;
    margin: 0;
    font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
    background: #F5F5D5;
}

a {
    color: #00B7FF;
}

.left {
    float: left;
}

.right {
    float: right;
}

.clear:after {
    content: '';
    display: block;
    clear: both;
}

header {
    background: var(--header-color);
}

.set-width {
    max-width: var(--width);
    margin: 0 auto;
    padding: 0 20px;
    /*background: aqua;*/
}

.nav-btn {
    display: inline-block;
    line-height: 74px;
    font-size: 20px;
    margin-right: 15px;
}

.title {
    border-bottom: 1px solid var(--line-color);
    font-size: 16px;
    padding: 20px;
}

ul {
    padding-left: 0;
}

.article-list li {

    /*border: 1px solid #000;*/
    margin: var(--list-space) 0;
    border-radius: 5px;
    padding: 20px;
    background: #fff;
}

li {
    list-style: none;
}

.article-list li:hover {
    box-shadow: 0 0 10px 1px #00000069;
    /*border-color: transparent;*/
}

.category, .category a {
    color: #FDA500;
}

.page-views {
    color: #f00;
}

footer .set-width div {
    text-align: right;
    font-size: 18px;
    line-height: 2;
    border-top: 1px solid var(--line-color);
}

footer .set-width a {
    display: inline-block;
    margin-right: 20px;
}

.set-min-height {
    min-height: calc(100vh - 112px);
}

@media screen and (min-width: 1040px) {
    .set-width {
        max-width: 990px;
    }

    .article {
        width: 700px;
    }
}

@media screen and (min-width: 1200px) {
    .set-width {
        max-width: 1140px;
    }

    .article {
        width: 800px;
    }
}

@media screen and (max-width: 1040px) {
    .set-width {
        max-width: 800px;
    }

    .aside {
        display: none;
    }

    .article {
        width: 100%;
    }
}

.aside {
    /*background: #94beff;*/
    margin-left: 720px;
    overflow: hidden;
    padding-top: 40px;
}

/*
.set-min-height {
    overflow: hidden;
}*/

.panel {
    margin: 15px;
    /*border: 1px solid #000;*/
}

.panel-head {
    background: var(--header-color);
}

.panel-head, .panel {
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
}

.panel div {
    padding: 10px;
}

.panel ul li {
    border-bottom: 2px dotted var(--header-color);
    padding-left: 20px;
    margin: 10px 0;
    line-height: 20px;
}

.hot ul {
    counter-reset: count;
}

.panel.hot ul li:before {
    counter-increment: count;
    content: counter(count) ".";
}

.category-list .panel-body a {
    display: inline-block;
}

.panel.about-list .panel-body img {
    width: 80px;
    height: 80px;
}

.panel.about-list .panel-body > div {
    margin-left: 85px;
    padding: 0;
}

.panel.about-list .panel-body > div > div {
    padding: 0;
}

/*自我介绍页面*/

.md-container img {
    max-width: 100%;
    display: block;
    margin: 10px auto;
}